/usr/lib/ruby/ is in puppet-lint 2.3.3-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/ruby/vendor_ruby/
/usr/lib/ruby/vendor_ruby/puppet-lint/
/usr/lib/ruby/vendor_ruby/puppet-lint/bin.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/checkplugin.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/checks.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/configuration.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/data.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/lexer/
/usr/lib/ruby/vendor_ruby/puppet-lint/lexer/token.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/lexer.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/monkeypatches.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/optparser.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_classes/
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_classes/arrow_on_right_operand_line.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_classes/autoloader_layout.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_classes/class_inherits_from_params_class.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_classes/code_on_top_scope.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_classes/inherits_across_namespaces.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_classes/names_containing_dash.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_classes/names_containing_uppercase.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_classes/nested_classes_or_defines.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_classes/parameter_order.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_classes/right_to_left_relationship.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_classes/variable_scope.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_comments/
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_comments/slash_comments.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_comments/star_comments.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_conditionals/
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_conditionals/case_without_default.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_conditionals/selector_inside_resource.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_documentation/
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_documentation/documentation.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_nodes/
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_nodes/unquoted_node_name.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_resources/
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_resources/duplicate_params.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_resources/ensure_first_param.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_resources/ensure_not_symlink_target.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_resources/file_mode.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_resources/unquoted_file_mode.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_resources/unquoted_resource_title.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_strings/
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_strings/double_quoted_strings.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_strings/only_variable_string.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_strings/puppet_url_without_modules.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_strings/quoted_booleans.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_strings/single_quote_string_with_variables.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_strings/variables_not_enclosed.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_variables/
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_variables/variable_contains_dash.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_variables/variable_is_lowercase.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_whitespace/
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_whitespace/140chars.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_whitespace/2sp_soft_tabs.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_whitespace/80chars.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_whitespace/arrow_alignment.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_whitespace/hard_tabs.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins/check_whitespace/trailing_whitespace.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/plugins.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/tasks/
/usr/lib/ruby/vendor_ruby/puppet-lint/tasks/puppet-lint.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/tasks/release_test.rb
/usr/lib/ruby/vendor_ruby/puppet-lint/version.rb
/usr/lib/ruby/vendor_ruby/puppet-lint.rb